Howard your assumption is correct. Segregation on 160 meters by mode and
bandwidth is not allowed.
Realistically though I would not expect much PACTOR operation on 160 meters
because of antenna size and propagation issues. Plus summertime QRN.
73,
Thomas F. Giella, KN4LF
Plant City, FL, USA
Grid Square EL87WX
Lat & Long 27 58 31 44N 82 09 51 98W
kn4lf@arrl.net
Propagation eGroup: http://lists.contesting.com/mailman/listinfo/propagation
KN4LF Solar Space Weather & Geomagnetic Data Archive:
http://www.kn4lf.com/kn4lf5.htm
KN4LF Amateur & SWL Radio History: http://www.kn4lf.com
----- Original Message -----
From: Howard Teller
To: rtty@contesting.com
Sent: Tuesday, August 31, 2004 3:31 PM
Subject: Re: [RTTY] ARRL Bandwidth Petition
As I read the ARRL proposal, the *Entire" 160m band can be blanketed by
automated Pactor-III robots of 2400 Hz width, without limitation. Can anybody
show me where this is incorrect?
Current rules:
§97.221 Automatically controlled digital station.
(a) This rule section does not apply to an auxiliary station, a beacon
station, a repeater station, an earth station, a space station, or a space
telecommand station.
(b) A station may be automatically controlled while transmitting a RTTY or
data emission on the 6 m or shorter wavelength bands, and on the 28.120-28.189
MHz, 24.925-24.930 MHz, 21.090-21.100 MHz, 18.105-18.110 MHz, 14.0950-14.0995
MHz, 14.1005-14.112 MHz, 10.140-10.150 MHz, 7.100-7.105 MHz, or 3.620-3.635 MHz
segments.
(c) A station may be automatically controlled while transmitting a RTTY or
data emission on any other frequency authorized for such emission types
provided that:
(1) The station is responding to interrogation by a station under local or
remote control; and
(2) No transmission from the automatically controlled station occupies a
bandwidth of more than 500 Hz.
*****************
ARRL proposed petition:
§ 97.221 Automatically controlled stations transmitting RTTY or data
emissions.
(b) A station may be automatically controlled while transmitting a RTTY or
data
emission on 10 m or shorter wavelength bands.
(c) On 160 through 12 meters, a station transmitting a RTTY or data emission
may
operate under automatic control except it is not permitted to initiate a
communication.
(1) Deleted.
(2) Deleted.
>From the table of frequencies in the petition:
(e) Except as otherwise provided in this Section, a station may transmit any
emission on any frequency authorized to the control operator subject to the
following bandwidth limitations:
Wavelength band Frequencies authorized Maximum bandwidth Standards
See §97.307(f) paragraph:
160 m Entire band 3 kHz
(1) (2)
73, Skip KH6TY
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